---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1393 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 542 2001 0 5431 7134 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:42:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feb7:4276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:ed:f3:3c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1393) 08/19/25 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 148.36 69.21 79.15 5618.93 39256.27 14:25:01 49.06 0.32 48.74 33.08 6706.52 14:26:01 160.11 23.76 136.34 3185.47 78743.94 14:27:01 199.42 22.85 176.57 753.87 63039.76 14:28:01 23.01 6.92 16.10 658.16 2854.59 Average: 116.21 24.69 91.52 2056.65 38225.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5944292 7429856 2223128 27.22 34072 1633836 981724 10.65 564432 1493980 37444 14:25:01 5658520 7386932 2508900 30.72 53616 1843872 983268 10.67 620776 1696556 139516 14:26:01 2688352 7366776 5479068 67.08 98364 4610044 1200428 13.03 684352 4426380 594100 14:27:01 1905488 7151396 6261932 76.67 130616 5079484 1258820 13.66 1057204 4769124 34048 14:28:01 1962948 7267076 6204472 75.97 132552 5135404 1119312 12.15 986944 4781116 24604 Average: 3631920 7320407 4535500 55.53 89844 3660528 1108710 12.03 782742 3433431 165942 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:02 ens3 311.96 162.57 971.96 61.01 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 ens3 65.38 50.77 843.49 5.90 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 385.52 192.68 11485.96 15.35 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 641.11 433.19 5024.55 34.36 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 ens3 59.56 41.41 516.70 19.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 293.47 176.55 3778.31 27.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1393) 08/19/25 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.12 0.00 2.69 5.25 2.66 73.28 14:24:02 0 13.21 0.00 1.68 6.57 1.97 76.58 14:24:02 1 11.69 0.00 1.40 2.76 2.33 81.81 14:24:02 2 28.30 0.00 5.16 3.00 2.91 60.63 14:24:02 3 11.32 0.00 2.53 8.66 3.40 74.08 14:25:01 all 20.19 0.00 1.26 2.14 1.31 75.10 14:25:01 0 14.24 0.00 0.91 1.90 0.68 82.27 14:25:01 1 28.41 0.00 1.61 5.80 1.49 62.70 14:25:01 2 23.40 0.00 1.57 0.73 1.37 72.94 14:25:01 3 14.72 0.00 0.97 0.15 1.73 82.43 14:26:01 all 21.54 0.00 8.65 3.20 3.13 63.48 14:26:01 0 24.40 0.00 9.17 2.25 3.05 61.14 14:26:01 1 28.79 0.00 10.23 2.86 3.58 54.55 14:26:01 2 17.16 0.00 7.76 3.60 2.96 68.52 14:26:01 3 15.86 0.00 7.44 4.10 2.96 69.64 14:27:01 all 15.73 0.00 4.75 5.44 2.50 71.59 14:27:01 0 10.04 0.00 3.66 6.15 1.88 78.26 14:27:01 1 17.50 0.00 4.59 1.08 2.33 74.51 14:27:01 2 16.38 0.00 5.01 6.88 2.77 68.96 14:27:01 3 19.03 0.00 5.76 7.67 3.00 64.54 14:28:01 all 27.57 0.00 1.20 1.19 2.77 67.27 14:28:01 0 28.87 0.00 1.07 1.49 2.66 65.91 14:28:01 1 17.01 0.00 0.89 0.61 2.47 79.02 14:28:01 2 42.50 0.00 1.47 1.69 3.44 50.90 14:28:01 3 21.91 0.00 1.34 0.98 2.50 73.27 Average: all 20.23 0.00 3.70 3.45 2.48 70.14 Average: 0 18.17 0.00 3.29 3.68 2.05 72.81 Average: 1 20.61 0.00 3.72 2.61 2.44 70.62 Average: 2 25.59 0.00 4.20 3.18 2.70 64.34 Average: 3 16.56 0.00 3.60 4.32 2.72 72.80